For removing and replacing the pressure relief valve holder of the MRSF-ERE Injection Pump on Mercedes Benz Diesel Engines 601, 602, 603. 605, 606, 615, 616, 617.
Internal Measurement across the inside of the teeth (Bolt Head Measurement) Approx 19.45mm
Part No 4133
For fuel injection Pump of M.B diesel Cars.